Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
  • D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
  • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
  • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting

Definitions

• the invention relates to a continuous and combined spray type pneumatic open-width vibration acceleration dyeing machine, which is referred to as a continuous spray dyeing machine for short, and belongs to a high-efficiency environmental protection type continuous dyeing and processing machine.
• the continuous sprayer referred to in this specification refers to a facility in which dyeing or other processing is completed by Hi in a continuous and consistent manner during dyeing or other processing processes.
• the fabric is continuously transported in a free-width manner, and the dye liquor and the treatment agent are in the form of fine particles or particulates and come into contact with the fabric.
• a high-speed air flow is formed at the lower end of the fabric to promote the fabric.
• the pressure difference between the air flow on the upper and lower end faces causes the static pressure on the upper end face of the fabric to be greater than the static pressure on the lower end face, so that in addition to the high-speed blowing airflow, the fabric can obtain a pneumatic lift and achieve free expansion.
• the dye, the treatment agent, or the reoxidizing gas can be promoted to obtain the energy required to accelerate the penetration into the fabric fiber tissue. Therefore, the absorption rate and diffusion speed between the dye and the fiber are improved, and a continuous dyeing processing technology with high efficiency, low tension, low energy consumption, low bath ratio, and low pollution is realized.
• the present invention relates to the effect caused by the formation of a bipolar anti-air flow on a cloth guide tube.
• it can also enhance the penetration of reoxidizing gas when dyeing by low-temperature redox method.
• Achieve rapid color development, and during other processing, can also quickly remove impurities between fabric fibers, making desizing, refining, bleaching, soaping, weight loss, enzymes, water washing, de-dyeing, weaving, relaxation and baking Drying and other processes can be completed quickly, and the purpose of dyeing and processing can be achieved in a very short time.
• the continuous dyeing machine system generally refers to a system that connects two or more different types of machines and equipment and can achieve the same dyeing purpose by continuous and consistent processing methods.
• the dyeing process mainly includes three stages: pressure suction of dyeing, color development and fixing, and washing and drying after dyeing.
• Common continuous dyeing machine systems use dye presses as the main line.
• some are designed and manufactured in accordance with a particular dyeing method, while others are selected by combining their own separate machinery. Therefore, in order to achieve the most ideal process flow or limited by the workshop environment, the pre-treatment before dyeing is generally performed separately. Referring to FIGS. 1 and 2, FIG.
• FIG. 1 is a side view showing a connection structure of a conventional dye press suction type continuous dyeing machine system
• FIG. 2 is a side view showing a structure of a conventional continuous open-width washing machine.
• the system shown in Figure 1 is connected in order: a fuel pressure suction machine, a steam treatment machine or dryer, an air oxidizer, a medicine pressure suction machine, a steam treatment machine, a cloth washer, a dewatering machine and a drying machine (according to Process sequence).
• Each machine is connected back and forth, and the fabric is driven by each machine.
• the rollers and cloth guides are continuously fed into the machine and connected to each other. In order for the fabric to be carried in smoothly and continuously, and to achieve a full open shape, it must be applied in the warp and weft direction of the fabric. Of tension.
• the commonly used continuous dyeing machine system (see Figure 3 ()) is mainly through the twisting action generated by the driving roller and pressure roller on the dye press, and at the same time, the fabric is brought into and passed through the dye press to achieve Dye absorption purpose. Therefore, the size of the contact surface of the rollers pressing the two cylinders directly affects the pressure absorption rate of the dye, and the fuel pressure absorption rate directly affects the depth of dyeing.
• the usual method is to control the pressure on the left and right ends of the pressure roller to be consistent, and the middle end face of the pressure roller should meet the mid-to-high design standard to absorb the dye and medicament. All can obtain a uniform distribution.
• Figure 3 () and Figure 3 () are the side view structure diagrams of two other common dye pressure suction machines.
• the fabric passing through the dye press is then introduced and passed through a steam processor.
• steam treatment machines There are many types of steam treatment machines, but usually only perform a single processing task, which is different from ordinary discontinuous dyeing machines.
• air-flow or liquid-flow dyeing machines can simultaneously perform continuous replenishment of dyes to achieve the purpose of simultaneous dyeing.
• the main function is to promote the dye color development and fixation, and the fabric guide shaft group in the machine is mainly used to carry the fabric into the fabric.
• a common cloth washing machine uses one unit per tank, and several units are connected into a group, and a large amount of flowing water washing liquid is stored in the tank.
• a pressure roller for dehydration is provided at the upper end outlet of each tank.
• a set of general cloth washing machines has a minimum of three tanks, and more than 15 tanks, depending on the post-treatment process of the dyeing method.
• the conventional post-dyeing treatment includes re-oxidation, pickling, neutralization, hot shower, soaping, hot shower and cold water washing. The machine uses a combination of seven to nine slots.
• the fabric is washed with water, dewatered by a dewatering machine, and then introduced into a dryer to obtain a drying treatment.
• the drying form of the dryer is generally composed of a plurality of drying cylinders, so that the fabric can get the required drying.
• the fabric should be developed and fixed immediately after pressure-absorbing the dye.
• the dye pressure-suction machine must be connected to the color-developing and fixed processor. Therefore, the continuous dyeing machine system usually used must be composed of various machines to achieve the purpose of joint dyeing and other processing.
• FIG. 6 is a side view of the structure of the continuous spray dyeing machine of the present invention, in which the design principle and structure of the air guide nozzle part are substantially the same as those of the dyeing machine in FIG. 4, but the two are different in the application field of the air guide nozzle. .
• the previous invention belongs to a non-continuous dyeing machine, which can only provide a small amount of dyeing processing.
• the continuous spray dyeing machine of the present invention which can be continuously processed in a processing tank, it can also be combined and combined.
• an optional treatment tank may be provided.
• the invention overcomes the shortcomings existing in such technologies in the field and realizes a better environmental protection dyeing method.
• the main object of the present invention is to provide a continuous spray dyeing machine.
• the fabric can be used to form floating, expanding and intense vibration effects by the blowing action of high-speed air flow, so that the fabric can Finishing the processing purpose in a short time, it can also make knitting or other elastic fabrics to be continuously dyed in the shape of a web.
• Another object of the present invention is to provide a continuous spray dyeing machine, which can achieve a consistent and consistent processing purpose by connecting and combining, and can also be arbitrarily changed, adjusted, expanded or reduced according to the needs of the process to achieve the most economical dyeing and Processing technology.
• Another object of the present invention is to provide a continuous spray dyeing machine.
• the fabrics are transported in a synchronized manner in a superimposed manner.
• only one belt wheel is used to move the fabric.
• the tension to which the fabric is subjected can be reduced to a minimum, thereby solving the hand feel problem of the fabric after dyeing in the ordinary pressure suction continuous dyeing machine system.
• Another object of the present invention is to provide a continuous spray dyeing machine.
• the upstream processing tank can also be used to perform low temperature in an environment filled with nitrogen (inert gas).
• nitrogen inert gas
• the spraying operation of the reducing dye liquid, when the fabric enters the next processing tank, the reducing dye liquid on the fabric can use a large amount of fresh air sprayed from the air guiding nozzle to realize reoxidation and color development.
• Another object of the present invention is to provide a continuous spray dyeing machine, in which the fabric forms a high-speed blowing air flow on the lower end surface of the fabric when the fabric passes through each treatment tank, thereby causing the fabric to have a full cycle.
• the intense vibrational motion distribution of the dye, treatment agent or reoxidized air can be used to accelerate the penetration into the fibrous tissue by this motion effect, so as to achieve high efficiency, small amount of liquid dyeing and other processing treatments.
• Yet another object of the present invention is to provide a continuous spray dyeing machine, in which when fabrics with a tight structure are washed or dyed with water, dyes or a large amount of water-washing liquid sprayed by air guide nozzles can also be sprayed on the lower side of the fabric by air guide nozzles.
• the rapid air flow enables the fabric to be dyed on both sides or the impurities remaining on the fabric can be quickly diffused into the water washing solution to achieve the purpose of rapid water washing and improve the dyeing function.
• Another object of the present invention is to provide a continuous spray dyeing machine, in addition to the effect of dyeing fabrics with a small amount of liquid and high concentration by means of periodic intense vibration, it can also improve the impurities contained in fibers.
• the ability of material removal enables desizing, refining, bleaching, soaping, and water washing operations to be completed quickly, and it can also enhance the cleaning effect of printed and dyed fabrics.
• Another object of the present invention is to provide a continuous spray dyeing machine, in addition to providing dyeing, that is, other wet processing treatments, the purpose of drying fabrics can also be achieved by the high-temperature and high-heat air flow sprayed from air-directed nozzles. It is also possible to introduce cold air from the outside to lower the temperature.
• the continuous spray dyeing machine has processing tanks which can be connected and combined to form a combined dyeing.
• Each processing tank is constructed with the same design principle, and mainly includes a collecting tank, a guide Pipe, air guide nozzle, cloth wheel, blower, dyeing liquid pump, cloth distributor, air heater, dyeing liquid heater, air cooling inlet, exhaust gas outlet, nitrogen inlet and steam inlet, air filtration Filters, dye filters, communication lines and control elements.
• the continuous spray dyeing machine of the present invention is provided with a passage opening at each of the front and back side ends of the treatment tank, and the left and right side ends thereof form a parallel wide passage with the left and right side walls of the treatment tank, which can be used for the fabric to enter and pass through the treatment in an open state.
• a trough in which a cloth collecting trough is provided at the bottom near the bottom of the trough in the upstream section at the entrance passage, and when the fabric reaches the expected amount of superimposed cloth, the cloth is decelerated to move, so that the tension during the joint transportation is dispersed.
• a cloth guide pipe is formed in the downstream section of the passage.
• one or more spaced-apart air guiding nozzles are provided along the passage direction, which can communicate with the blower through the pipe. For the charge air to be introduced and ejected.
• One or more dyeing liquid nozzles are arranged on the upper side of the cloth guide tube, which can communicate with the dyeing liquid pump through the pipeline, for the dye or treatment agent to be introduced and sprayed, and sprayed onto the surface of the fabric.
• a power belt cloth wheel is arranged on the lower side of the downstream outlet passage, which pulls the fabric in the cloth collecting trough through the cloth guide pipe, and makes the fabric be continuously introduced into the next processing tank for another processing.
• the fabric when dyeing or other processing, the fabric can be in full contact with the fine-grained or particulate-shaped dyeing liquid sprayed from the dyeing liquid nozzle, which can achieve the purpose of dyeing with a small amount of liquid.
• the fabric can also generate periodic intense vibration distribution by the high-speed blowing air flow sprayed from the air guiding nozzle, so that the dyes and chemical agents or reoxidizing gas can get accelerated penetration into the fabric fibers.
• the energy required inside the tissue improves the exhaustion rate of the dye by the fiber and the diffusion rate of the dye in the fiber to achieve a continuous high efficiency, low tension, low energy consumption, low bath ratio, and low pollution.
• Dyeing processing the energy required inside the tissue improves the exhaustion rate of the dye by the fiber and the diffusion rate of the dye in the fiber to achieve a continuous high efficiency, low tension, low energy consumption, low bath ratio, and low pollution.
• Figure 1 is a side view of the combined structure of a common pressure suction continuous dyeing machine system
• Figure 2 is a side view of the structure of a commonly used continuous open-width water washing machine
• Figure 3 is a side view of the structure of a common dye pressure suction machine:
• Fig. 4 is a side view of another spray-type, swathable pneumatic vibration acceleration dyeing machine, namely Taiwan Invention Patent No. 0 9 8 3 1 6 and US Invention Patent No. 5 7 7 5 1 3 6; PCT International Publication W Structural side view of the dyeing machine disclosed in 0 9 8/4 9 3 8 3;
• FIG. 6 is a side view showing the structure of the continuous spray dyeing machine of the present invention and its use state;
• FIG. 8 is a Y Y cross-sectional view showing the structure of the continuous spray dyeing machine of the present invention.
• Fig. 9 is a side view showing the combined structure of the continuous spray dyeing machine of the present invention and its use state.
• the continuous spray dyeing machine of the present invention includes a treatment tank 1, an inlet path 1 0 1, an outlet path 1 0 2, a collecting tank 4, a cloth guide path 5, an air guide nozzle 5 1, and a reflection Action substrate 5 2, Air return path 6 3, Cloth wheel 3, Blower 6, Air filter 6 0 2, Dyeing liquid pump 7, Dyeing liquid nozzle 7 1. Dimmer 8, carrying fabric 2, Air heater 6 0 1. Dye liquor heater 7 0 2. Dye liquor filter 7 0 1. Gas-liquid return guide 5 3. New air inlet 6 5. Exhaust gas outlet 6 6. Nitrogen inlet 6 4 1. Steam introduction Port 6 4 2. Water washing liquid introduction port 7 4. Water washing nozzle 7 2 1. Flushing nozzle 7 2 2. Valve 1 0 3. Outlet cloth placing machine 1 1. Dyeing liquid confluence path 5 4.
• the front and rear side ends of the processing tank 1 are formed according to the same design specifications, and the upper side of the upstream side wall of the processing tank 1 path
• An inlet passageway 101 is provided on the side
• an outlet passageway 102 is provided on the upper side of the downstream side wall of the passageway.
• a parallel wide cross section is formed between the left and right side ends of each passageway and the left and right side walls of the passageway in the processing tank 1.
• the downstream end surface 4 2 of the bottom of the treatment tank 1 is lower than the upstream end 4 0 1 and forms a small-angle inclined surface for the rapid flow of the reflux liquid.
• a cloth collecting tank 4 is provided in the upstream section of the processing tank 1 path, and the bottom of the tank is composed of a gas-liquid separation screen 41.
• a cloth guide tube 5 is formed in the downstream section of the processing tank 1 path.
• One or more dyeing nozzles 7 1 are provided on the upper side wall of the cloth guide tube 5 path, and the outer side below the passage is in the same direction as the cloth guide tube 5.
• An air distribution pipe 6 2 is provided at the part, so that the lower flat pipe wall of the guide pipe 5 and the upper end pipe wall of the air distribution pipe 62 form a common pipe wall 5 2, and the common pipe wall 5 2 is a reflection substrate .
• one or more segmented air guide nozzles 51 are provided along the passage.
• the upstream side end of the common pipe wall 5 2 and the lower side of the collecting groove 4 The liquid separation screen 41 is connected to each other, and the downstream end is in communication with the outlet passage 102, so that the common pipe wall 52 is at an inclined angle, and the upstream end is lower than the downstream end.
• a cloth wheel 3 is provided below the exit passageway 102, and a cloth swinging device 8 is provided in the downstream direction below the cloth wheel 3.
• the outer power transmission device connected in this system makes the swing plate longitudinally on the passageway. swing.
• a dye liquid return guide plate 5 3 is provided at a portion where the common pipe wall 52 and the gas-liquid separation screen 41 are connected to each other, and is formed by extending the common pipe wall 52.
• One or more dyeing liquid collecting channels 54 are formed in the downstream section of the dyeing liquid returning guide 53, and an air returning channel opening 63 is formed between the collecting channel 54 and the channels, so that no backflowing dye from the common tube wall 52 is generated. The phenomenon that the liquid mixes with the return air flow when passing through the confluence path.
• a hidden blower 6 is provided at a position below the air distribution pipe 62.
• An inlet 64 of the blower 6 is provided with an equalizing cylinder 64, and an inner space of the equalizing cylinder is provided.
• the fabrics 2 superimposed in the cloth collecting tank 4 in advance can be shared under the cloth guide tube 5.
• the end surface of the tube wall 52 (reflection effect substrate 52) passes through, and the dye solution or medicine in the preparation tank 9 can be pressurized by the dye solution pump 7 and passed through the filter 701 and the heat exchanger 702 through the conveying pipe 72 to be introduced into the guide cloth.
• the dyeing liquid nozzle 71 in the tube 5 is then ejected and sprayed onto the upper surface of the fabric. Therefore, during dyeing or other processing, the high-speed blowing air flow sprayed from the air guide nozzle 51 expands the fabric 2 and reaches a free open state.
• the cloth 2 passes through the cloth guide pipe 5 and is dyed from the upper side of the cloth guide pipe 5
• the dye liquid and treatment agent sprayed out by the liquid nozzle 71 and spread in a fine granular or particulate form cover the upper surface of the fabric 2 in a comprehensive manner, and achieve the effect of dyeing the fabric in a moisture permeability manner from top to bottom.
• a plurality of segmented air guide nozzles 51 on the lower side of the passageway are formed by a force of a high-pressure air blown by a relay force to act on the other lower end surface of the fabric 2 so as to cause the fabric 2 to float up and down.
• the fabric 2 through the cloth guide tube 5 can generate periodic and intense vibrational movements at the same time.
• the counterbalance phenomenon of high air pressure on the upper side of the fabric can force part of the diffused air flow blowing at high speed to be driven only through the left and right side ends of the fabric. Therefore, when the fabric passes through the cloth guide tube 5, the fabric 2 can be obtained by In addition to the periodic fierce vibration, it can also be carried forward in a wide state by the continuous expansion of the diffused air flow to the left and right ends.
• the unabsorbed free dye and solution can be guided as the reflux liquid to the lowest position through the confluence channel 54 due to the role of the dye liquid return guide plate 53 and returned to the dye liquid preparation tank 9 through the dye liquid recovery pump 17 or again.
• the processing tank 1 introduced downstream is discharged again through a dyeing liquid nozzle. During the water washing operation, the dirty liquid can be directly discharged.
• the air return flow equalizing cylinder 64 and the blower 6 communicate with each other (if a hidden blower is not used, a return pipe and a conveying pipe should be additionally provided), so that the gas in the tank is compressed by the blower 6 and passes through the air filter 602 and the conveying pipe.
• the air heat exchanger 601 enters the air distribution pipe 62, and is ejected toward the upstream direction of the cloth guide pipe 5 through the air guide nozzle 51, and is pushed along the end surface of the reflection effect substrate 52, so that the blowing air flow is transmitted to the fabric 2. Movement in the opposite direction. Since the friction force generated by the contact between the belt wheel 3 and the fabric is greater than the force imparted to the fabric by air blowing, the fabric 2 can move stably in the reverse direction.
• the fabric 2 can also move in the same direction with the blowing air flow in the treatment tank 1 to achieve the dyeing purpose.
• the difference between the dyeing effect obtained by the reverse and co-directional movement is not large, but In operation, the stability of the reverse movement of the fabric is better than that of the same movement.
• the co-movement is more suitable for the field of discontinuous dyeing machines.
• the co-movement has been described in detail in the inventor's prior invention patent, and will not be described in detail here.
• Basically, in the field of continuous and non-continuous dyeing technology there is a big difference between the two requirements for the speed of the fabric. The reason is that when the continuous dyeing machine is dyeing, when the fabric 2 passes through each unit of machine The equipment is only treated once.
• the quality of fabric 2 is generally slowed down to ensure the quality requirements.
• the fabric and air flow are in reverse motion.
• the speed at which the fabric 2 is carried can be completely controlled by the power 3. Therefore, the problem of fabric synchronization need not be considered during operation.
• the air ejected by the air guiding nozzle 51 can be used as the kinetic energy to convert all the energy required to cause the fabric to vibrate.
• most of the pollution on the fabric can be caused.
• the object is taken away by the air blowing air flow and the returning liquid, so that the residual dirt when the fabric is re-introduced into another treatment tank 1 is minimized.
• a flushing nozzle 721 is provided on the inner and upstream ends of the air distribution pipe 62, and communicates with the high-pressure flushing pump or the water tower pipeline through the transmission pipeline 74; and another communication pipeline 73 and the dyeing liquid transportation pipeline are provided on the pipeline 74 72 communicating; each direction of the communication pipeline is set to change the direction of control wide, the purpose is to wash or dye particularly tight and thick fabrics, the control valve can be opened to make the washing liquid or dye liquid into the washing nozzle spray, spray into The air distribution pipe 62 is mixed with the air stream, and the air stream with a large amount of water washing or dyeing liquid sprayed from the air guide nozzle 51 is brought into contact with the fabric 2, so that the remaining impurities or agents attached to the fabric 2 can be quickly
• the ground diffusion causes water to achieve double-sided dyeing of the fabric 2.
• a steam communication pipeline is provided on the above-mentioned together pipe 74, and a direction changing control valve 641 is installed on the pipeline to directly provide the temperature in the processing tank 1.
• the fabric 2 can touch the fabric panel 8 and then fall into the fabric collecting tank 4 through the action of the fabric panel 8 on the path, so that the fabrics falling into the fabric collecting tank 4 can be For the best folding results you can expect.
• the magnitude of the vibration frequency is mainly determined by the magnitude of the momentum of the air flow speed in addition to the quality of the fabric. Therefore, when dyeing or processing, the opening of the air guide nozzle 51 or the output power of the blower can be used to achieve the desired purpose.
• the above-mentioned periodic waveform vibration motion is an effect caused by a large amount of energy work.
• the spray type pneumatic open-width vibration-accelerated dyeing machine provided by the invention can be used continuously and jointly, and the main application range is the textile industry.
• the rapid dyeing characteristics of the present invention not only can industrial production efficiency be improved, processing equipment can be simplified, but also the improvement of dyeing quality and environmental protection can be taken into consideration at the same time, which is in line with the current world's concept of attaching importance to efficiency and environmental protection.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Materials Engineering (AREA)
• Treatment Of Fiber Materials (AREA)

Priority Applications (19)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4575149

Family Applications (1)

Country Status (19)

Cited By (7)

Families Citing this family (29)

Citations (10)

Family Cites Families (2)

• 1999
  • 1999-02-11 UA UA2002043622A patent/UA73147C2/uk unknown
  • 1999-11-02 BR BR9917554-1A patent/BR9917554A/pt active Search and Examination
  • 1999-11-02 CA CA002389678A patent/CA2389678A1/en not_active Abandoned
  • 1999-11-02 MX MXPA02004314A patent/MXPA02004314A/es not_active IP Right Cessation
  • 1999-11-02 EA EA200200407A patent/EA003221B1/ru not_active IP Right Cessation
  • 1999-11-02 CZ CZ20021873A patent/CZ20021873A3/cs unknown
  • 1999-11-02 KR KR10-2002-7005589A patent/KR100420575B1/ko not_active IP Right Cessation
  • 1999-11-02 WO PCT/CN1999/000178 patent/WO2001032971A1/zh not_active Application Discontinuation
  • 1999-11-02 AU AU10265/00A patent/AU769565B2/en not_active Ceased
  • 1999-11-02 NZ NZ518500A patent/NZ518500A/en unknown
  • 1999-11-02 SK SK603-2002A patent/SK6032002A3/sk unknown
  • 1999-11-02 IL IL14925599A patent/IL149255A0/xx unknown
  • 1999-11-02 CN CNB998169773A patent/CN1147637C/zh not_active Expired - Fee Related
  • 1999-11-02 EP EP99953519A patent/EP1233098A4/en not_active Withdrawn
  • 1999-11-02 PL PL99355814A patent/PL355814A1/xx not_active IP Right Cessation
  • 1999-11-02 JP JP2001535647A patent/JP2003514129A/ja active Pending
  • 1999-11-02 HU HU0203276A patent/HUP0203276A2/hu unknown
• 2002
  • 2002-04-30 NO NO20022073A patent/NO20022073L/no not_active Application Discontinuation
• 2003
  • 2003-01-23 HK HK03100606.3A patent/HK1048504A1/zh unknown

Patent Citations (10)

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events